baber/WOPTO huggingface dataset:
Patent JP-H05130095-A (JP)
Title: Synohronizing signal generating circuit
Inventor: TATSUTA JIRO
IPC: H04J3/06
Filed: 1991-11-05
Abstract: PURPOSE:To realize the simple synchronizing signal generating circuit at a low cost. CONSTITUTION:The generating circuit is provided with a signal source 1 outputting a 1st clock signal f1 and a 2nd clock signal f2 whose frequency is higher than that of the 1st clock signal f1, a counter means 2 counting the 1st clock signal f1 to generate a synchronizing signal, a changeover means 3 selecting the 1st clock signal f1 or the 2nd clock signal f2 for a signal inputted to the count means 2 or switching the clock signal so as to stop the signal input and a changeover control means 4 controlling the changeover means 3 to apply the 2nd clock signal f2 to the count means 2 in response to the state of a synchronizing signal for a prescribed period from a point of times of change in the transmission data or to stop the clock signal input and to apply the 1st clock signal f1 for a period other than the prescribed period.
Patent JP-H04162024-A (JP)
Title: Light wavelength conversion element and laser beam source
Inventor: TAKESHIGE KUNIHIKO
IPC: H01S3/108
Filed: 1990-10-26
Abstract: PURPOSE:To enhance the efficiency of a light wavelength converting element by using as fundamental a Cerenkov radiation type light wavelength converting element with LixK1-xNbyTa1-yO3 crystal (0<=x, y<=1), and inverting the polarization in C-axis direction of the crystal to a deeper position than the core in a light wave-guide path. CONSTITUTION:LiNbO3 is used as a base board 1, and the polarization inverting zone 3 is prepared to a depth of 0.65mum approximately, and a proton exchange layer 2 as a light wave-guide path portion is prepared by the proton exchange method to a depth of 0.40mum from the surface of base board. When light having a wavelength of 830nm is led as a fundamental wave P1 to the element thus fabricated, 2nd order higher harmonic wave P2 in radiative mode is obtained in the same manner as with usual Cerenkov type. When this element surface structure is used, the symbol of non-linear constant (d) is inverted in the zone with polarization inverted, so that appropriate setting of this zone lessens setting-off of the overlap integral of the mode of higher harmonic wave P2 and the fundamental wave P1, which should lead to enhancement of the conversion efficiency.
Patent JP-2001107647-A (JP)
Title: Sash frame
Inventor: AKIMOTO SHIGERU
IPC: E06B1/56
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a sash frame capable of being installed to a building without complicatedness by a field worker or the like. SOLUTION: In the sash frame in which pairs of projecting pieces extending in the longitudinal direction are formed to the internal side faces of vertical frames and horizontal frames forming an inner frame and an outer frame and the upper ends of the projecting pieces of the vertical frames and both ends of the upper horizontal frames are opposed mutually, a planer type is filled continuously with a waterproofing member among the projecting pieces of upper horizontal frames and left-right vertical frames.
Patent JP-H09163936-A (JP)
Title: Additive for feed to supplement l-tryptophan and/or l-threonine to animal feed and mixed feed which is industrially manufactured
Inventor: HERUMAN ROTSUTAA
IPC: A23K1/16
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive additive for a composite feed for poultry and cattle, composed of e.g. an aqueous solution of L-tryptophan containing a prescribed amount of L-tryptophan, etc., and having excellent storage stability and high concentration. SOLUTION: This feed additive is an aqueous solution of L-tryptophan and/or L-threonine having high concentration. It is stably storable as an enriching solution at -20 to +5 deg.C for >=3 months and contains 30-70% L-tryptophan and/or L-threonine sodium salt and/or potassium salt, etc. The feed additive preferably contains 0.01-5.0wt.% of a soluble L-tryptophan salt and/or L- threonine salt.
Patent JP-H08205842-A (JP)
Title: 2 track cigarette manufacturing machine
Inventor: JIYON DOUSON
IPC: A24C5/18
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of a twin-track making machine which supplies tobacco for a twin-rod forming device constituted for forming two parallel continuous rods, cuts each rod to produce individual cigarette rods and sends these rods to a common filter fixing machine. SOLUTION: The machine is provided with two substantial parallel shower channels 310 and 312 through which tobacco is arranged to be showered onto two suction bands 316 and 318. The bands move in converging directions in substantially horizontal plane, form substantially vertical tobacco-receiving surfaces and include a device for enclosing (possibly after trimming, namely after correction) each of filler streams in a continuous wrapper web to form two parallel cigarette rods.
Patent JP-H03150421-A (JP)
Title: Method for measuring liquid level
Inventor: YAMAZAKI SHINYA
IPC: G01F23/28
Filed: 1989-11-07
Abstract: PURPOSE:To improve accuracy by receiving the reflection of the light projected to a liquid level by a line sensor and detecting the peak position of the quantity of the received light, then measuring the liquid level or the change rate thereof in accordance with the fluctuation quantity thereof. CONSTITUTION:The liquid level is irradiated with the IR light from a light emitting diode and the reflected light thereof is received by a line sensor 14. The sensor 14 is driven by a driving circuit 31 to once store the quantity of the received light by the sensor 14 into a memory 33 via an A/D converter 32. The data of the memory 33 is then read out in an arithmetic means 30 which detects the peak position and determines the moving quantity. The arithmetic means outputs a level detection signal LS from the corresponding relation with the previously determined data of a look up table 34.
Patent JP-H10113748-A (JP)
Title: Apparatus for filling sand into molding flask for reduced pressure molding
Inventor: SUZUKI KATSUNOBU
IPC: B22C15/10
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To use a suction box of the same height always by enabling elevating/ lowering of a vibrating table at multi-steps and adjusting the elevating degree of the vibrating table. SOLUTION: Compressed air is evacuated from air dampers 2, 6 and a molding flask 13 is laid on a pattern board 12 composed of the suction box 9, etc. Successively, a molding sand supplying hopper 15 is turned just above the molding flask 13 from a waiting position. Then, when the height of the molding flask 13 is high, the vibrating table 9 is elevated by expanding only the air dampers 6 so as to abut the upper end of the molding flask 13 on the opening hole at the lower end of the hopper 15. When the height of the molding flask 13 is low, the air dampers 2 are expanded, so as to abut the upper end of the molding flask 13 on the opening hole at the lower end of the hopper 15.  At this time, a table frame 1 is vertically elevated by guiding with guide pins 5, and when the table frame reaches the elevating limit, the top parts of the guide pins 5 are inserted into through-holes 4 of brackets 3. By this constitution, the table frame 1 is fixed, and at the time of working the vibrating table 7 in the following process, this table does not resonate.
Patent JP-H03150720-A (JP)
Title: Magnetic disk
Inventor: ENDO YASUSHI
IPC: G11B5/706
Filed: 1989-11-07
Abstract: PURPOSE:To improve electromagnetic conversion characteristics and durability by specifying the pH value of the ferromagnetic metallic powder of a magnetic layer to a specific value or below, the specific surface area thereof to a specific value or above and the glass transition temp. of the magnetic layer to a specific value or above. CONSTITUTION:The magnetic disk is constituted by providing the magnetic layer essentially consisting of the ferromagnetic metallic powder and a binder on a nonmagnetic base. This ferromagnetic metallic powder is required to have <pH7.0 value and 4.0m<2>/g specific surface area by BET method. Further, the glass transition temp. of the magnetic layer is required to be >=75 deg.C. The magnetic disk is formed by using the extremely fine ferromagnetic metallic powder having the specific surface area of the above-mentioned value and, therefore, the electromagnetic conversion characteristics thereof are good. The magnetic disk which lessens the damage of the magnetic layer and has the excellent durability is obtd. by specifying the glass transition temp. of the magnetic layer and the pH value of the ferromagnetic powder to the above- mentioned values.
Patent JP-2000125213-A (JP)
Title: Solid-state image pickup device
Inventor: YANO TAKASHI
IPC: H04N5/378
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup device where an image pickup system with, e.g. several tens of thousands to several millions of pixels is used, signals of the image pickup system and a display system are synchronized and a video image is displayed, well balanced, on the display system. SOLUTION: A mode setting section 22 of a digital camera 10 gives a setting selected from a still picture photographing mode or a movie mode to a system control section 24 a clock selection section 26 is controlled in response to a setting by the system control section 24 to select clocks f1, f2 from a system clock generating section 20. The frequency of the clock f2 is higher than the frequency of the clock f1 and the frequencies are in a relation of an integer ratio. An image pickup signal from an image pickup section 12 is read based on the clock f1 in the still picture photographing mode and based on the clock f2 in the movie mode, and an A/D converter section 16 converts the image pickup signal into a digital signal at a rate of the clock f1.  The signal in the horizontal direction is interleaved through the digital conversion in the movie mode and a color signal processing section 18 conducts signal processing by taking a synchronization relation into account.
Patent JP-H09105250-A (JP)
Title: Fastening metal plate for plane handle device
Inventor: MOCHIDA HARUO
IPC: E05B5/00
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of breakdown of an operating projection of a handle, to improve the durability, to easily perform the manufacturing work of a breakdown preventing means at a low cost. SOLUTION: A handle 2, which can be appeared and disappeared from/into a case 1, is pivotally fitted to the case 1 through a first pivotal shaft 3, and a fastening metal plate 4, which is arranged in a back surface side of the case 1, is pivotally fitted to the case 1 through a second pivotal shaft 6, and an operating projection 7, which is provided in the handle 2, is engaged with a receiver hole 8 of the fastening metal plate 4. The fastening metal plate 4 is rotated by drawing the handle 2 from the case 1. A hole edge part 9 of the receiver hole 8 is bent for standing so that a side surface of the operating projection 7 is made to slide-contact with a curved surface 9a of the hole edge part 9.
Patent JP-H11202513-A (JP)
Title: Dispersing solution, electrophotographic photoreceptor, electrophotographic method, electrophotographic device and process cartridge for same
Inventor: NIIMI TATSUYA
IPC: G03G5/05
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide the stable electrophotographic system free of deterioration of charge characteristic and rise of residual potential even in the case of repeated uses without losing high sensitivity. SOLUTION: This dispersion solution contains titanylphthalocyanine having a maximum diffraction peak at Bragg angle 2θ of 26.2±0.2 deg. in the Cu-Kα characteristic X-ray (whose wavelength is 1.514 Å), and polyvinyl acetal having an acetyl value of >=4 mol.%, and this invention relates to the electrophotographic photoreceptor and the electrophotographic system and the electrophotographic device and the process cartridge for the electrophotographic device for which this dispersion solution is used.
Patent JP-H08146270-A (JP)
Title: Optical surface plate and substrate holder used for the plate
Inventor: ICHIYANAGI KATSU
IPC: G02B7/00
Filed: 1994-11-24
Abstract: PURPOSE: To build a large-sized optical system by disposing and fixing substrates for assembling an optical system in such a manner that these substrates have a prescribed positional relation. CONSTITUTION: A base plate 51 is formed by disposing the optical universal substrates 1c, 1d, 1e together with other optical parts, for example, a laser beam source 53, and positioning and fixing these parts. Namely, this base plate 51 is a metallic flat plate obtd. by forming respective plural screw hole parts longitudinally and transversely atop this plate. Positioning of the plural optical universal substrates 1c, 1d, 1e on the same plane is possible by using this base plate 51 and, therefore, the production of the larger-sized optical system is made possible by combining the optical systems assembled by each of the respective optical universal substrates.
Patent JP-S63141970-A (JP)
Title: 4,5-dihydro-6-(4-substituted phenyl)-3(2h)-pyridazinone derivative
Inventor: TSUKAMOTO ZENJI
IPC: A61K31/50
Filed: 1986-12-04
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> is H or lower alkyl; R<2> is OH, lower alkoxy, 3,4-dimethoxybenzyloxy, 3,4-methylenedioxybenzyloxy or NR<3>R<4> (R<3> and R<4> are H, lower alkyl, phenyl, 2-methoxyphenyl, 2-pyridyl, 3-pyridylmethyl, etc., or together form piperidino, etc.); n is 0-12]. EXAMPLE:4,5-Dihydro-6-(4-ethoxycarbonylmethoxyphenyl)-3(2H)-pyridazinone. USE:Medicine. An antithrombus agent having low toxicity, exhibiting excellent blood platelet coagulation inhibiting action and useful in prevention and treatment for cerebral thrombosis, cerebral embolism, peripheral arterial obstruction, peripheral venous obstruction, etc. PREPARATION:For example, a compound expressed by formula II is subjected to dehalogenation reaction with a halogenated alkyl derivative expressed by formula III (X is Cl, Br or I) in a solvent in the presence of a dehydrohalogenation agent to provide the compound expressed by formula I.
Patent JP-2001107124-A (JP)
Title: Method for dephosphorizing molten iron
Inventor: HIRASHIMA NAOKI
IPC: C21C1/02
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a dephosphorizing method of molten iron, capable of restraining slag foaming, improving dephosphorizing efficiency and performing stable operation when decarburized slag is used for the dephosphorization of the molten iron. SOLUTION: In the desphosphorizing method of the molten iron in which the decarburized slag 12 produced when the decarburization refining is executed by using a refining furnace 30 is blown into the molten iron 23 to dephosphorize phosphorus contained in the molten iron 23, total CaO of >=50 wt.% required for the dephosphorization is supplied from the decarburized slag 12, and further, the wt. ratio of total oxygen to the CaO supplied in the first half of the dephosphorizing treatment is regulated to >=1.1 to execute the dephosphorizing treatment.
Patent JP-H0527677-A (JP)
Title: Method and device for three-dimensional display of figure information
Inventor: KAWAMURA FUMIO
IPC: G06F17/30
Filed: 1991-11-06
Abstract: PURPOSE:To reduce the load on retrieval processing, etc., at the time of displaying house map information, etc. CONSTITUTION:An object base 112 regarding a relative object, a map data base 101 regarding figure elements of map data, and an attribute data base 102 regarding figure elements of the map data are stored and substantial object are derived from the object base in response to an inputted command. As a map data substantial object is executed among the derived substantial objects, map data is retrieved from the map data base and as an attribute substantial object is executed, attribute data is retrieved from the attribute data base. The map data is converted into three-dimensional display data according to predetermined height data and displayed.
Patent JP-H01132500-A (JP)
Title: Heat exchanger
Inventor: MATSUSHITA TADASHI
IPC: F28D7/00
Filed: 1987-11-17
Abstract: PURPOSE: To perform efficient and accurate thermal control in a zero gravity field by arranging plural rows of heat transmission paths having steam and liquid passages provided in parallel, and controlling one of a plurality of liquid supplying means according to the temperature of a heat exchanger. CONSTITUTION: A heat exchanger 10 includes plural rows of heat transmission paths 11 and mounts a plurality of space use instruments 12. Each heat transmission path includes a steam passage 13 and liquid passage 14 provided in parallel, and these passages 13 and 14 are formed to be communicated with each other via a communication hole 15. In one end part of the steam passage 13, a steam outlet 16 is provided. On the other hand, in one end part and the center part of the liquid passage 14, first and second liquid supplying parts 17 and 18 are provided. Further, the exit of a header 19 connected to a steam liquid supply source is connected to the second liquid supplying part 18 via a supply tube 20b and a flow rate adjusting valve 21. In this case, the flow rate adjusting valve 21 is controlled by a controller 22 based on the output signal of a temperature detecting sensor 23.
Patent JP-H05127508-A (JP)
Title: Roller for image forming device and image forming device
Inventor: NISHIO YUKIO
IPC: G03G15/16
Filed: 1991-11-06
Abstract: PURPOSE:To obtain a roller having desired resistance regardless of the thickness and resistance of the skin layer of the inner surface of a conductive porous polyurethane roller, on a roller for an image forming device, imparting a voltage to a shaft and coming into contact with an image forming surface, on an electrophotographic device, etc. CONSTITUTION:In the roller for the image forming device, constituted by inserting a conductive shaft 71, into the conductive porous polyurethane roller 70 impressing the voltage to the conductive shaft 71, and coming into contact with the image forming surface, a part 73 where the skin layer of the inner surface of the conductive porous polyurethane roller 70 is peeled, is provided, and the conductive porous polyurethane roller 70 and the conductive shaft 71 are connected, through the use of the peeled part 73. On the other hand, a connecting means 74 for connecting the conductive shaft 71 and the end surface part of the conductive porous polyurethane roller 70, is provided.
Patent JP-H11125170-A (JP)
Title: Impeller shape of water turbine having auxiliary impeller
Inventor: SAHASHI MIKIO
IPC: F03B3/12
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To reduce a water power loss by forming a meridian plane shape of an inlet of an auxiliary impeller at a constant inclination in the water turbine shaft vertical direction along an outlet shape of a main impeller in a water turbine having the auxiliary impeller to share a part of the whole load by rotating together with the main impeller in an outlet of the main impeller. SOLUTION: An auxiliary impeller 4 is separably and removably installed on the downstream side of a main impeller 1 of a water turbine so as to rotate integrally with the main impeller 1. When the water turbine is operated, water for the water turbine is made to flow in from a main impeller inlet 1a, and flow in the arrow direction toward a main impeller outlet 1b, and flow out of a sucking-out pipe 2 by passing through the auxiliary impeller 4. In this case, on a connecting part of the main impeller 1 and the auxiliary imeller 4, a meridian plane shape of an inlet of the auxiliary impeller 4 continuously arranged in the main impeller outlet 1b in an outlet position of the main impeller 1, is formed at an inclination of θ1 in the water turbine axis vertical direction. Therefore, an evil influence of cavitation is eliminated, and a water power loss ban be reduced.
Patent JP-H10129892-A (JP)
Title: Device for truing-up of side edge of sheet
Inventor: KURODA YOSHIMI
IPC: B41J13/10
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To make a truing-up member for side edges so as to be slidingly shifted without slanting it in the horizontal direction by regulating its movements in the cross direction through plural pieces of pins, where a long hole is hauntingly installed from the underside of a paper mount, at a time when this member is slidingly operated. SOLUTION: A slot 2 making its sliding direction the longitudinal direction, two locking holes 3, 3 and detent projections 5 and 5 are installed in a turning-up member A for side edges while two pins 9, 9, locking parts 10, 10 and guide wall parts 12 and 12 are all hangingly installed from the underside of a paper mount B, and these pins 9 and 9 are fittedly inserted into the slot 2, having the part 20 engaged with the hole 3, and the detect projection 5 is forcibly contacted with the guide wall part 12, making is fittable in two detent fitting recesses 12a and 12b in a forcibly contacted manner.
Patent JP-2000122729-A (JP)
Title: Semiconductor device including integrated circuit for actualizing direct-current voltage transducer
Inventor: MARIE-IRENE RYURERU
IPC: H01L21/822
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain a completely integrated circuit which can generate a negative DC voltage by being supplied with positive DC electric power by providing an oscillator function and a rectifier function and generating a second DC bias voltage having an opposite sign according to an AC signal generated on the basis of a first DC bias voltage. SOLUTION: Self-inductances L1 and L2 have one-end sides connected to a positive DC power supply terminal VDD and the other-end sides connected to nodes D1 and D2. The drains of transistors T1 and T2 constitute the nodes D1 and D2 and the sources S1 and S2 are mutually grounded. Gates G1 and G2 are connected to the drains D2 and D1 through capacitors C2 and C1 respectively. An output terminal OUTP, while grounded through a DC insulating capacitor C3, is connected to the gates G1 and G2 through diodes Δ3 and Δ4. This circuit forms both an oscillator and a rectifier and is able to obtain a negative DC voltage as VOUTP at the terminal OUTP.
Patent JP-H09137299-A (JP)
Title: Plating liquid preparing vessel
Inventor: UCHIDA SATOKI
IPC: C25D5/08
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a plating liquid preparing vessel with which stable and sure removal of the magnetic particulates in a plating liquid is possible regardless of a plating liquid circulating rate and circulating speed. SOLUTION: This plating liquid preparing vessel for preparing the plating liquid to be supplied to a plating treating vessel 10 has a first storage tank 2 for once storing the plating liquid circulated from the plating treating vessel 10 and a second storage tank 4 which is successively installed between the first storage tank 2 and the second storage tank 4 via a weir 3. Magnets 5 which attract the magnetic particulates in the plating liquid in the first storage tank 2 are disposed in the first storage tank 2.
Patent JP-H09231113-A (JP)
Title: Ic card
Inventor: IRISAWA KAZUYOSHI
IPC: G06K17/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To speedily write/read multiple types of information by reading the record of a designated tag number from a base file for transparent work. SOLUTION: When current EF is recognized to be transparent WEF (S308), TAG is retrieved in WEF (S810). CPU compares TAG designated by the parameter of a command with TAG in the file and whether the tags are matched or not is judged (S311). When the contents of LC and LEN are matched, the content of the data field of the command is over-written on a VALUE part following LEN (S316). When the tags are not matched, a retrieval start address is advanced by the quantity of prescribed bytes. When a point exceeds a write appending point (S314), file retrieval is terminated and the addition work of designated data is executed (S317).